Radhanagar is a village in Namkhana tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Radhanagar was 5,292 which includes 2,762 males and 2,530 females. Radhanagar covers 632.27 ha area. Pincode of Radhanagar is 743357.